28060155

素因数分解:

$3^3\times 5^1\times {\mathrm{347}}^1\times {\mathrm{599}}^1$

素因数の和:960

約数の個数: 32

約数和(自身を含む): 50112000

約数和(自身を除く): 22051845

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 347, 599, 1041, 1735, 1797, 2995, 3123, 5205, 5391, 8985, 9369, 15615, 16173, 26955, 46845, 80865, 207853, 623559, 1039265, 1870677, 3117795, 5612031, 9353385, 28060155]

約数ペア:

[(1, 28060155), (3, 9353385), (5, 5612031), (9, 3117795), (15, 1870677), (27, 1039265), (45, 623559), (135, 207853), (347, 80865), (599, 46845), (1041, 26955), (1735, 16173), (1797, 15615), (2995, 9369), (3123, 8985), (5205, 5391)]